Re: [sumo-user] multiple vTypeDistrubution for od2trips

[Sasan Amini <aminissn@xxxxxxxxx>]

yes, sorry for the misunderstanding. I generated the trip files using
od2trips, but when I call SUMO or any of the ROUTERS I get the error.

On Tue, Mar 14, 2023 at 8:40 AM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:
>
> Hello,
> There must be a misunderstanding somewhere:
> od2trips doesn't resolve vTypeDistributions. It only assigns a fixed value to the type attribute of the trips. Hence, od2trips doesn't even have an option for loading a file that holds vTypeDistributions.
> If you need different distributions that share the same member types, you can use attribute `vTypes' to reference existing types along with attribute 'probabiliities' (only available in the latest nightly version, see https://github.com/eclipse/sumo/issues/12799).
>
> cheers,
> Jakob
>
>
> Am Mo., 13. März 2023 um 23:28 Uhr schrieb Sasan Amini <aminissn@xxxxxxxxx>:
>>
>> Dear all,
>> I want to model a 24h demand scenario using vTypeDistribution where
>> vType probabilities have the same name but have different probability
>> values for every hour. When I tried to create 24 different
>> vTypeDistributions and pass them all to od2trips I got an error
>> message saying that individual vType names inside the
>> vTypeDistributions are identical. What is an elegent way of creating
>> such a demand format?
>> Any tips are appreciated.
>>
>> Best,
>> Sasan
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>
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